A site to give hope for healing to those adversely affected by fluoroquinolone antibiotics – Cipro, Levaquin, Avelox and Floxin Helpful, trusted answers from doctors: Dr. Ferguson on calf muscle sore to touch: I can't think of a thing that would put the two issues together. If you had fever, swollen tonsils & calf pain i would thing influenza b, but a single calf /tonsil just doesn't do it. Need to know what can cause chest muscles to twitch? Find out here. Pictures of Cipro (Ciprofloxacin), drug imprint information, side effects for the patient. If you are not sure what the difference is between a nephrologist and urologist, you are not alone Many people are unsure of the difference. Is there any over the counter substiute for the drug ciprofloxacin? - Answered by a verified Doctor Cipro (ciprofloxacin) is a fluoroquinolone (flor-o-KWIN-o-lone) antibiotic that fights bacteria in the body. Ciprofloxacin is used to treat different types of bacterial infections. My culture comes back positive for staph. I had never heard of a vaginal staph infection. My doctor prescribed Cipro (tests showed the staph was resistant to penicillin) and after two rounds (three days each) it has finally cleared up again (again, about a week after my cycle has ended and after two three-day rounds of the cipro). It took the FDA decades to recognize the serious and potentially irreversible side effects of Cipro and Levaquin antibiotics. We hope the new warning works. Ciprofloxacin is a fluoroquinolone (flor-o-KWIN-o-lone) antibiotic that fights bacteria in the body. It is used to treat different types of bacterial infections, including skin infections, bone and joint infections, respiratory or sinus infections, urinary tract infections, and certain types of diarrhea.